US 12,303,088 B2
Release lever for cleaning device
Doug Metzel, Lombard, IL (US)
Assigned to CARL FREUDENBERG KG, Weinheim (DE)
Filed by CARL FREUDENBERG KG, Weinheim (DE)
Filed on Feb. 14, 2023, as Appl. No. 18/168,589.
Prior Publication US 2024/0268623 A1, Aug. 15, 2024
Int. Cl. A47L 13/42 (2006.01); A47L 13/254 (2006.01)
CPC A47L 13/42 (2013.01) [A47L 13/254 (2013.01)] 13 Claims
OG exemplary drawing
 
1. A cleaning device, comprising:
a cleaning head receiver having a triangular shape;
a cleaning head frame;
a cleaning material attached to the cleaning head frame;
a rod fitting, the rod fitting being arranged at a centroid of the triangular cleaning head receiver; and
a release lever having a handle at a first end and an ejecting surface at a second end, the release lever being arranged within the cleaning head receiver,
wherein the release lever is configured to rotate and thereby apply an ejecting force against the cleaning head frame via the ejecting surface, and
wherein the release lever is arranged between the rod fitting and a corner of the triangular cleaning head receiver.